Related Clues:

• Like an old cigar
• Musty
• No longer edible
• Cornball
• Boring
• No longer fresh
• Lacking originality, as a joke
• No longer novel
• Like a worn-out maxim
• Past the expiration date
• In need of freshening
• Much-heard
• Overfamiliar through overuse
• Like old bread
• Past the freshness date